package com.sun.Dao;

import com.sun.pojo.Department;
import com.sun.pojo.Employee;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;

import java.util.Collection;
import java.util.HashMap;
import java.util.Map;

//员工Dao
@Repository
public class EmployeeDao {

    //模拟数据库
    private static Map<Integer, Employee> employees = null;

    @Autowired
    private DepartmentDao departmentDao;

    static{
        employees = new HashMap<Integer,Employee>();

        employees.put(1001,new Employee(1001,"AA","A22@qq.com",0,new Department(101, "教学部")));
        employees.put(1002,new Employee(1002,"BB","B22@qq.com",1,new Department(102, "市场部")));
        employees.put(1003,new Employee(1003,"CC","C22@qq.com",0,new Department(103, "教研部")));
        employees.put(1004,new Employee(1004,"DD","D22@qq.com",1,new Department(104, "运营部")));
        employees.put(1005,new Employee(1005,"EE","E22@qq.com",1,new Department(105, "后勤部")));
    }

    private static Integer initId = 1006;
    public void save(Employee employee){
        if (employee.getId()==null){
            employee.setId(initId++);
        }
        employee.setDepartment(departmentDao.getDepartmentById(employee.getDepartment().getId()));
        employees.put(employee.getId(),employee);
    }
    public Collection<Employee> getAll(){
        return employees.values();
    }
    public  Employee getEmployeeById(Integer id){
        return employees.get(id);

    }
    public void delete(Integer id){
        employees.remove(id);

    }


}
